Chocolate butter tarts

MMMMM----- Recipe via Meal-Master (tm) v8.02
  
       Title: Chocolate Butter Tarts
  Categories: Tarts, Chocolate
       Yield: 12 tarts
  
       3    Sq. bittersweet chocolate
      12    Unbaked med. tart shells
     3/4 c  Lightly packed brown sugar
     1/4 c  Corn syrup
       1    Egg
       2 T  Butter; softened
       1 t  Vanilla
       1 t  Vinegar
         pn Salt
       1    Sq. bittersweet chocolate
            -melted
   
   Chop each of three squares of chocolate into 16 pieces.  Place 4
   chunks into bottom of each tart shell.  Whisk together brown sugar,
   corn syrup, egg, butter, vanilla, vinegar, and salt.  Spoon into   
   tart shells, filling three-quarters full.  Bake at 450 degrees for
   12-14 minutes, or until filling is puffed and bubbly and pastry is
   light golden.  Let cool on racks.  Drizzle with melted chocolate.
   
   From the MM database of Judi M. Phelps.
   jphelps@shell.portal.com, juphelps@delphi.com, or
   jphelps@best.com
  
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